Zach Bryan admits he drank '15 beers a day' as part of 'perfect routine' before quitting alcohol

Zach Bryan is getting candid about his relationship with alcohol, revealing that he once drank as many as 15 beers a day and was intoxicated when he wrote nearly every hit song of his career.

The country star, 30, opened up about his sobriety during a conversation with Matthew McConaughey that was released alongside his latest EP, "Young Manhood and Other Donatable Organs."

Bryan detailed how his drinking eventually led to severe panic attacks that left him fearing he was going to die.